<template>
  info : {{ info }}
  <br />
  <hr />
  <Son></Son>
</template>

<script>
import Son from './Son.vue'
import { ref, provide } from 'vue'
export default {
  components: { Son },
  setup() {
    const info = 'zjd1'
    provide('info', info)
    return {
      info,
    }
  },
}
</script>
<style scoped></style>
